Space Marine

Play a brave and determined warrior that is fighting against evil space aliens! In one minute, you have to see how many space aliens you can defeat onboard your ship. You have two weapons at your disposal: a knife and a gun. Use A to stab with your knife, and use S and D to shoot with your gun. Use the directions keys on your keyboard to move around the ship. Don't let the aliens get too close to you or they will kill you! See if you can beat the big boss alien before time is up. There are tons of levels to beat!